It's never to late to start a thread for an inevitable DVD release. No news is out yet about when the DVD will be released but my theory is November 2011. So far all the lead up films have been released four months after there theatrical runs.

Iron Man: Released May 2008, DVD Released September 2008
The Incredible Hulk: Released June 2008, DVD Released October 2008
Iron Man 2: Released May 2010, DVD Released September 2010
Thor: Released May 2011, DVD Release September 2011

There is my reasoning for why Cap will hit November 2011. For the date I am going to guess November 25th because they will probably release it as late as possible so Christmas sales will be higher. Thoughts?